IndestructibleAs long as your devotion to black is less than five, Erebos isn't a creature.Whenever another creature you control dies, you may pay 2 life. If you do, draw a card., Sacrifice another creature: Target creature gets -2/-1 until end of turn.
When Woe Strider enters, create a 0/1 white Goat creature token.Sacrifice another creature: Scry 1.Escape—, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)Woe Strider escapes with two +1/+1 counters on it.
Lifelink, Sacrifice Alseid of Life's Bounty: Target creature or enchantment you control gains protection from the color of your choice until end of turn.
FlyingWhenever another nontoken creature you control dies, you may exile it. If you do, create a token that's a copy of that creature, except it's 1/1 and it's a Nightmare in addition to its other types.
FlyingLifelink (Damage dealt by this creature also causes you to gain that much life.)Pegasus creatures you control have lifelink.Constellation — Whenever an enchantment you control enters, create a 2/2 white Pegasus creature token with flying.
Flash (You may cast this spell any time you could cast an instant.)FlyingSpells you cast with mana value 5 or greater cost less to cast and can't be countered.
When Gray Merchant of Asphodel enters, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each in the mana costs of permanents you control counts toward your devotion to black.)
When Treacherous Blessing enters, draw three cards.Whenever you cast a spell, you lose 1 life.When Treacherous Blessing becomes the target of a spell or ability, sacrifice it.